Model optimization and validation with experimental data using the case study of a building equipped with photovoltaic panel on roof: Coupling of the building thermal simulation code ISOLAB with the generic optimization program GenOpt

This article deals with the optimization and validation of a thermal model of photovoltaic panels integrated to buildings. The PV thermal model is implemented in the building simulation code ISOLAB and have already been the subject of previous works. The optimization is made by using the generic optimization program GenOpt. First, these two programs are presented. Secondly, the case study is presented both experimental and modeling way, and main results of previous work are given. Thirdly, the validation methodology is described. Fourthly, the coupling between ISOLAB and GenOpt is presented, and optimization and validation criteria are given. Finally, results of the experimental optimization are presented and the model is validated.

► A model of photovoltaic (PV) panel integrated in building is presented. ► The PV model is able to predict building and PV panel thermal behaviors. ► The PV model is able to predict PV panel electrical power generation. ► The PV model takes into account heat exchanges between the building and the PV panel. ► The PV model is optimized (GenOpt) and is validated according to experimental data.